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Quiz: Carbon and the climate
![Quiz: Carbon and the climate](https://webarchive.library.unt.edu/web/20161225022624im_/http://climate.nasa.gov/system/resources/detail_files/96_Screen_Shot_2015-01-14_at_2.08.15_PM.png)
Earth has many processes that regulate carbon, atmospheric carbon dioxide and its role in the carbon cycle and climate. How much do you know? Take our quiz.
Browse our collection of climate-related quizzes here.
Credit
NASA Climate Change website